Operating Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Windows (3805)
Linux (2255)
Unix (1343)
Solaris (894)

RTOS (43)
Bulnex (4)
Operating Systems General Concepts (1242)
Data Structures (2039)

Operating Systems Interview Questions

Questions Answers Views Company eMail

How to add a user without command?

Satyam,

6 9510

without keyboard detection is booting process continue or not?

3 6482

what is port no for telnet?

12 23781

what is port no for NFS?

5 22285

what is port no for LDAP?

8 17010

what file shows all available ports?

1 4669

how to know OS release?

4 7003

what is diffrence between windows xp & windows xp service pack 2

HCL, Videocon,

2 8028

how we can save the wall paper same for all the users & they can not change it

Videocon,

4 8347

how u can hide ip adress for any login

HCL, Videocon,

1 8044

If you can ping a server, but can't telnet or ssh to it, what could be the problem?

8 10159

If a user logs in to UNIX, it displays the desktop and then immediately logs you back out, what could be wrong?

Satyam,

2 5997

What are the two settings you can change to make a system boot faster?

3 6069

Someone pings a server from another location and gets a different result than if you ping the same server onsite. What is going on?

2 4758

How do you give a user access to an application or program that needs to run as root without giving them the root password?

Infosys,

2 6635

Un-Answered Questions { Operating Systems }

How do I fix werfault exe in windows 7?

828

What is scsi?

1124

How do I lower my ram usage?

924

What happens if an array goes out-of-bounds?

1087

discuss the procedures to evaluate disk excess time

2595

What does the metacharacter mean?

1142

Do we need antivirus for windows 10?

825

How can we define selinux?

949

How do you see the other DHCP Servers in the Network / Forest? What is the command helps you see the DNS and WINS Servers similarly?

2356

How do you stop wer?

998

What is latest linux version?

953

Which is your favorite editor, shell, programming shell and why?

2530

Do I need another antivirus if I have windows defender?

835

In what areas do data structures applied?

936

Define right-in threaded tree?

974

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